package com.springboot.bigevent.anno;

import com.springboot.bigevent.Validation.StateValidation;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;

import java.lang.annotation.*;

@Documented//元注解
@Target({ ElementType.FIELD })
@Retention(RetentionPolicy.RUNTIME)
@Constraint(
        validatedBy = {   StateValidation.class  }
)
public @interface State {
    //提供校验失败后的提示信息
    String message() default "state的值只能时已发布或者草稿";

    //指定分组
    Class<?>[] groups() default {};

    //负载   获取到State注解的附加信息
    Class<? extends Payload>[] payload() default {};
}
